How to draw the tangent Arc

How to draw the tangent Arc

To draw the tangent Arc

Step 1

To draw the tangent Arc, first you need to use the mouse to click the Tangent Arc command in the toolbar.

Step 2

Next, you need to use the mouse to specify the start point. If you place the first point on a key point of an element you want the arc to be tangent or perpendicular to, then the second point defines the sweep.